Alert archive / Oregon / Umatilla County / 2011
Weather alerts in Umatilla County, Oregon, May 2011
17 weather alerts in May 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 17
- Warnings
- 7
- Watches
- 2
- Advisories
- 3
- Busiest day
- May 14, 20117 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Pacific Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| May 13, 10:36 AM PDT | Flood Watch | PDT | 27 hr |
| May 14, 11:25 AM PDT | Mesoscale Discussion | SPC | 65 min |
| May 14, 12:28 PM PDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 14, 12:45 PM PDT | Severe Thunderstorm Warning | PDT | 60 min |
| May 14, 1:20 PM PDT | Areal Flood Warning | PDT | 24 hr |
| May 14, 3:51 PM PDT | Special Weather Statement | PDT | 54 min |
| May 14, 3:53 PM PDT | Mesoscale Discussion | SPC | 67 min |
| May 14, 4:22 PM PDT | Flash Flood Warning | PDT | 5 hr |
| May 14, 5:15 PM PDT | Flash Flood Warning | PDT | 3 hr |
| May 14, 5:18 PM PDT | Severe Thunderstorm Warning | PDT | 57 min |
| May 14, 5:55 PM PDT | Special Weather Statement | PDT | 65 min |
| May 14, 6:06 PM PDT | Severe Thunderstorm Warning | PDT | 54 min |
| May 15, 12:54 PM PDT | Areal Flood Warning | PDT | 31 hr |
| May 15, 11:59 PM PDT | Winter Weather Advisory | PDT | 9 hr |
| May 25, 12:40 PM PDT | Areal Flood Advisory | PDT | 24 hr |
| May 26, 3:10 AM PDT | Winter Weather Advisory | PDT | 3 hr |
| May 29, 8:03 PM PDT | Special Weather Statement | PDT | 57 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 3 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 3 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 2 |
| Flood Watch | 1 |
| Areal Flood Advisory | 1 |
| Winter | |
| Winter Weather Advisory | 2 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20102012
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.